Nashua Weather Forecast

    • 52
    • 78

    Partly Sunny

    • 50
    • 78

    Partly Sunny

    • 57
    • 86

    Mostly Sunny

    • 52
    • 82

    Partly Sunny

    • 45
    • 72

    Chance Rain Showers

    • 46
    • 68

    Mostly Cloudy

Today 22 Sep Central and Southern Valley

Mostly sunny. Highs in the mid 70s. Southeast wind 10 to 15 Mph.

Tonight 22 Sep Central and Southern Valley

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast wind 10 to 15 Mph.

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Nashua Temperature Statistics

September Temperature

Glasgow, Glasgow International Airport (13 miles)

  • Lowest 12 September, 2026

    42.7 °F

  • Average September

    63.7 °F

  • Highest 4 September, 2026

    93.7 °F

Climate (2021–2026)

Glasgow, Glasgow International Airport (13 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    57.8 °F
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